Sha256: f67b2a5568102990fed1e27fc0c6cd6de5a82b31a00e8a58c5c21c5a21b9ba45
Contents?: true
Size: 865 Bytes
Versions: 20
Compression:
Stored size: 865 Bytes
Contents
use rustix::fd::AsFd;
use rustix::fs::FlockOperation;
use std::ops;
use super::{compatible_unix_lock, RwLock};
#[derive(Debug)]
pub struct RwLockWriteGuard<'lock, T: AsFd> {
lock: &'lock mut RwLock<T>,
}
impl<'lock, T: AsFd> RwLockWriteGuard<'lock, T> {
pub(crate) fn new(lock: &'lock mut RwLock<T>) -> Self {
Self { lock }
}
}
impl<T: AsFd> ops::Deref for RwLockWriteGuard<'_, T> {
type Target = T;
#[inline]
fn deref(&self) -> &Self::Target {
&self.lock.inner
}
}
impl<T: AsFd> ops::DerefMut for RwLockWriteGuard<'_, T> {
#[inline]
fn deref_mut(&mut self) -> &mut Self::Target {
&mut self.lock.inner
}
}
impl<T: AsFd> Drop for RwLockWriteGuard<'_, T> {
#[inline]
fn drop(&mut self) {
let _ = compatible_unix_lock(self.lock.inner.as_fd(), FlockOperation::Unlock).ok();
}
}
Version data entries
20 entries across 20 versions & 1 rubygems